1. REINFORCEMENT 4: KEY<br />Vocabulary <br />1Positive: recycle, environmentally-friendly, renewable energy, conservation<br />Negative: pollutants, smoke, toxic waste, exhaust fumes, global warming<br />21. O 2. S 3. S 4. S 5. O<br />31.oil spill5.care about<br />2.petrol6.chemicals<br />3.global warming7.deforestation<br />4.rubbish8.ecological disaster<br />41. f 2. e 3. d 4. a 5. b 6. c<br />51.anti-3.multi-5.inter<br />2.under4.re6.over<br />61. c 2. f 3. a 4. b 5. d 6. e<br />71.Exhaust fumes5.recycle<br />2.landfills6.toxic<br />3.destroy7.protect<br />4.increase<br />Grammar<br />11.will give4.is beginning<br />2.are going to have5.are going to buy<br />3.will eat6.are preparing<br />21.will win5.won’t tell<br />2.will have6.are … going to put<br />3.am going to clean7.are going to watch<br />4.am going to have8.will be<br />31.They are going to leave tomorrow morning at 7.00 / at 7.00 tomorrow morning. / Tomorrow morning, they are going to leave at 7.00. <br />2.Where will the meeting take place?<br />3.Sara won’t invite Bill to her party.<br />4.When are they going to build the recycling centre?<br />41.will bring<br />2.is taking part / is going to take part<br />3.are flying / are going to fly<br />4.are … wearing / are … going to wear<br />5.will … rain <br />51.will be sitting3.Will … be starting<br />2.will be coming4.won’t be performing<br />61.will have lost3.will have been<br />2.won’t have finished4.Will … have found<br />71.will be wearing4.won’t be attending<br />2.will have stopped5.will have won<br />3.will be watching<br />